CN104175251A - Air-tightness detection fixture for brake wheel cylinder - Google Patents
Air-tightness detection fixture for brake wheel cylinder Download PDFInfo
- Publication number
- CN104175251A CN104175251A CN201410347737.0A CN201410347737A CN104175251A CN 104175251 A CN104175251 A CN 104175251A CN 201410347737 A CN201410347737 A CN 201410347737A CN 104175251 A CN104175251 A CN 104175251A
- Authority
- CN
- China
- Prior art keywords
- vertical plate
- back vertical
- air
- cylinder
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
Abstract
The invention relates to an air-tightness detection fixture for a brake wheel cylinder. The air-tightness detection fixture comprises a base plate, wherein the base plate comprises a left vertical plate; a left air cylinder is arranged on the left vertical plate; a rectangular groove is formed in the back side of the base plate; a row of No.1 bolt holes are formed in the back end surface of the rectangular groove; No.1 bolts are arranged in the No.1 bolt holes; a back vertical plate is clamped in the rectangular groove; a row of No.2 bolt holes are formed in the upper side of the back vertical plate; No.2 bolts are arranged in the No.2 bolt holes; the back vertical plate is sleeved with a transverse plate; the back vertical plate is fixedly sleeved with the left side of the transverse plate through the No.2 bolts; a back air cylinder is clamped at the right part of the transverse plate; two positioning columns are arranged on the right side of the base plate. According to the air-tightness detection fixture, a manner that the brake wheel cylinder is fixed through three points formed by a shaft of the left air cylinder and the two positioning columns is adopted, so that the stability of the brake wheel cylinder is guaranteed, the usage amount of the fixture is reduced, and the clamping efficiency is improved; a usage manner that the back vertical plate capable of being adjusted leftwards and rightwards and the transverse plate capable of being adjusted upwards and downwards are combined is adopted, so that an air outlet shaft of the back air cylinder can be adjusted in a plane.
Description
Technical field
The present invention relates to auto parts and components clamp technology field, specifically a kind of brake cylinder clamp for detecting air tightness.
Background technology
The operation principle of brake cylinder (wheel cylinder) is to introduce brake fluid, then promotes that piston among wheel cylinder backs down brake-shoe or brake rubber block contacts with brake rim or brake disc, plays braking effect.The sealing requirements of brake cylinder is higher, the sealing quality of brake cylinder directly affects driver's the security of the lives and property, for the brake cylinder that guarantees to dispatch from the factory has standard compliant air-tightness, people need a kind of easy to detect, dependable performance, the brake cylinder clamp used for detecting air tightness that service efficiency is high.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of brake cylinder clamp for detecting air tightness.
The present invention solves its technical problem and realizes by the following technical solutions:
A kind of brake cylinder clamp for detecting air tightness, comprise substrate, described substrate comprises left riser, described left riser is provided with left cylinder, the axle of described left cylinder is towards right side, the shaft end cover of left cylinder has rubber blanket, in use, the axle head of left cylinder withstands on the plunger axis of brake cylinder, prevent that brake cylinder from rocking, rubber blanket plays cushioning and protection, the rear side of described substrate is provided with rectangular channel, described rectangular channel rear end face is provided with bolt hole of a row, in a described bolt hole, be provided with bolt No. one, in described rectangular channel, card has back vertical plate, the lower end of described back vertical plate is bolted in rectangular channel by No. one, back vertical plate upside is provided with No. two bolts hole of a row, in described No. two bolts hole, be provided with bolt No. two, on described back vertical plate, cover has transverse slat, the left side of described transverse slat by No. two bolt fixed covers on back vertical plate, the right part of transverse slat is arranged with exhaust hood, the axle of giving vent to anger of described exhaust hood is towards the place ahead, in use, the axle of giving vent to anger of exhaust hood is against the air inlet place of brake cylinder, in brake cylinder, pressurize, air-tightness with test brake cylinder, the right side of described substrate is provided with two for the fixing locating dowel of brake cylinder.
The width of described back vertical plate is greater than adjacent two distances between a bolt hole, to guarantee that two bolts can be used, and guarantee that back vertical plate can not rock simultaneously; The width of described transverse slat is greater than adjacent two distances between No. two bolts hole, to guarantee to adopt in use two No. two bolts to be fixed transverse slat simultaneously, prevents that transverse slat is fixing not firm.
The invention has the beneficial effects as follows: the present invention adopt that the axle of left cylinder and two locating dowels form 3 is brake cylinder form fixedly, has guaranteed the stability of brake cylinder, and has reduced the use amount of device, has improved clamping efficiency; Employing can, at the back vertical plate of left and right directions adjustment and the type of service of the transverse slat combination that can regulate on above-below direction, guarantee that the axle of giving vent to anger of exhaust hood can planar be adjusted.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is right front three-dimensional view of the present invention;
Fig. 2 is right view of the present invention;
Fig. 3 is left back three-dimensional view of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1 to Figure 3, a kind of brake cylinder clamp for detecting air tightness, comprise substrate 5, described substrate 5 comprises left riser 1, described left riser 1 is provided with left cylinder 10, the axle of described left cylinder 10 is towards right side, the shaft end cover of left cylinder 10 has rubber blanket 9, in use, the axle head of left cylinder 10 withstands on the plunger axis of brake cylinder, prevent that brake cylinder from rocking, rubber blanket 9 plays cushioning and protection, the rear side of described substrate 5 is provided with rectangular channel 11, described rectangular channel 11 rear end faces are provided with bolt hole 12 of a row, in a described bolt hole 12, be provided with bolt 4 No. one, the interior card of described rectangular channel 11 has back vertical plate 8, the lower end of described back vertical plate 8 is fixed in rectangular channel 11 by a bolt 4, back vertical plate 8 upsides are provided with No. two bolts hole 13 of a row, in described No. two bolts hole 13, be provided with bolt 2 No. two, on described back vertical plate 8, cover has transverse slat 7, the left side of described transverse slat 7 by No. two bolt 2 fixed covers on back vertical plate 8, the right part of transverse slat 7 is arranged with exhaust hood 3, the axle of giving vent to anger of described exhaust hood 3 is towards the place ahead, in use, the axle of giving vent to anger of exhaust hood 3 is against the air inlet place of brake cylinder, in brake cylinder, pressurize, air-tightness with test brake cylinder, the right side of described substrate 5 is provided with two for the fixing locating dowel 6 of brake cylinder.
The width of described back vertical plate 8 is greater than the distance of 12 of adjacent two bolts hole, to guarantee that two bolts 4 can be used, and guarantee that back vertical plate 8 can not rock simultaneously; The width of described transverse slat 7 is greater than the distance of 13 of adjacent two No. two bolts hole, to guarantee to adopt in use 2 pairs of transverse slats 7 of two No. two bolts to be fixed simultaneously, prevents that transverse slat 7 is fixing not firm.
In use, by left and right adjusting back vertical plate in rectangular channel, up-down adjustment transverse slat on back vertical plate, regulates the position of the axle of giving vent to anger of exhaust hood jointly.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. a brake cylinder clamp for detecting air tightness, comprise substrate, described substrate comprises left riser, described left riser is provided with left cylinder, it is characterized in that: the axle of described left cylinder is towards right side, the shaft end cover of left cylinder has rubber blanket, the rear side of described substrate is provided with rectangular channel, described rectangular channel rear end face is provided with bolt hole of a row, in a described bolt hole, be provided with bolt No. one, in described rectangular channel, card has back vertical plate, the lower end of described back vertical plate is bolted in rectangular channel by No. one, back vertical plate upside is provided with No. two bolts hole of a row, in described No. two bolts hole, be provided with bolt No. two, on described back vertical plate, cover has transverse slat, the left side of described transverse slat by No. two bolt fixed covers on back vertical plate, the right part of transverse slat is arranged with exhaust hood, the axle of giving vent to anger of described exhaust hood is towards the place ahead, the right side of described substrate is provided with two locating dowels.
2. a kind of brake cylinder clamp for detecting air tightness according to claim 1, is characterized in that: the width of described back vertical plate is greater than adjacent two distances between a bolt hole; The width of described transverse slat is greater than adjacent two distances between No. two bolts hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410347737.0A CN104175251A (en) | 2014-07-21 | 2014-07-21 | Air-tightness detection fixture for brake wheel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410347737.0A CN104175251A (en) | 2014-07-21 | 2014-07-21 | Air-tightness detection fixture for brake wheel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104175251A true CN104175251A (en) | 2014-12-03 |
Family
ID=51956750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410347737.0A Pending CN104175251A (en) | 2014-07-21 | 2014-07-21 | Air-tightness detection fixture for brake wheel cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104175251A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215880A (en) * | 2015-10-22 | 2016-01-06 | 南京铹锘机电有限公司 | For detecting the frock of stator |
| CN109821761A (en) * | 2019-03-13 | 2019-05-31 | 东莞市冠泰机电设备有限公司 | A kind of hole diameter detection apparatus of multi-arm layer part |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD104626A5 (en) * | 1972-06-09 | 1974-03-12 | Siebel Stahlflaschen | LEAKAGE PROTECTION DEVICE FOR HOLLOW BODIES, ESPECIALLY FOR GAS TANK OR THE SAME |
| JP2000329638A (en) * | 1999-05-20 | 2000-11-30 | Niigata Plant Service Kk | Vacuum tester and airtightness inspection method |
| CN101038229A (en) * | 2007-04-27 | 2007-09-19 | 郭琅琅 | Braking main cylinder vacuum sealing test bench |
| CN101526415A (en) * | 2009-04-17 | 2009-09-09 | 常州市明宇交通器材有限公司 | Identification device for air tightness detection of vehicle lamps |
| CN202126345U (en) * | 2011-06-08 | 2012-01-25 | 珠海金峰航电源科技有限公司 | Air tightness testing device for power lithium ion batteries |
| CN202748204U (en) * | 2012-09-22 | 2013-02-20 | 美驰华阳汽车制动器有限公司 | Brake wheel cylinder test bench |
| CN203100990U (en) * | 2013-02-23 | 2013-07-31 | 铜陵伟达机械制造有限公司 | Shaft housing leakage detection device |
| CN203373317U (en) * | 2013-08-02 | 2014-01-01 | 新余钢铁集团有限公司 | Adjustable proximity switch bracket |
-
2014
- 2014-07-21 CN CN201410347737.0A patent/CN104175251A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD104626A5 (en) * | 1972-06-09 | 1974-03-12 | Siebel Stahlflaschen | LEAKAGE PROTECTION DEVICE FOR HOLLOW BODIES, ESPECIALLY FOR GAS TANK OR THE SAME |
| JP2000329638A (en) * | 1999-05-20 | 2000-11-30 | Niigata Plant Service Kk | Vacuum tester and airtightness inspection method |
| CN101038229A (en) * | 2007-04-27 | 2007-09-19 | 郭琅琅 | Braking main cylinder vacuum sealing test bench |
| CN101526415A (en) * | 2009-04-17 | 2009-09-09 | 常州市明宇交通器材有限公司 | Identification device for air tightness detection of vehicle lamps |
| CN202126345U (en) * | 2011-06-08 | 2012-01-25 | 珠海金峰航电源科技有限公司 | Air tightness testing device for power lithium ion batteries |
| CN202748204U (en) * | 2012-09-22 | 2013-02-20 | 美驰华阳汽车制动器有限公司 | Brake wheel cylinder test bench |
| CN203100990U (en) * | 2013-02-23 | 2013-07-31 | 铜陵伟达机械制造有限公司 | Shaft housing leakage detection device |
| CN203373317U (en) * | 2013-08-02 | 2014-01-01 | 新余钢铁集团有限公司 | Adjustable proximity switch bracket |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215880A (en) * | 2015-10-22 | 2016-01-06 | 南京铹锘机电有限公司 | For detecting the frock of stator |
| CN109821761A (en) * | 2019-03-13 | 2019-05-31 | 东莞市冠泰机电设备有限公司 | A kind of hole diameter detection apparatus of multi-arm layer part |
| CN109821761B (en) * | 2019-03-13 | 2024-04-02 | 东莞市冠泰机电设备有限公司 | Aperture detection device for multi-arm layer part |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |